CN211033700U

CN211033700U - Cold-storage heat-insulation box

Info

Publication number: CN211033700U
Application number: CN201922103271.0U
Authority: CN
Inventors: 陈守江; 陈伟
Original assignee: Lenglian Technology Nanjing Co ltd
Current assignee: Lenglian Technology Nanjing Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-17
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a cold accumulation insulation can, including the shell and lie in the inner bag of shell inner wall and be used for cutting apart the partition plate mechanism in space, be provided with the inner bag, adopt secondary refrigerant layer and coolant layer bilayer structure, can carry out the cold-storage effect of keeping warm through the coolant layer, can pass through the coolant layer again, utilize input port and delivery outlet and fill cold equipment to be connected and let in the cryogenic low temperature coolant in advance, carry out the heat exchange with the coolant in the coolant in situ, take away the heat that the coolant layer absorbs, thereby improve the cold-storage effect on coolant layer, and can repeat continuous work, through the effect of lacing wire, prevent the material shrinkage that the cryogenic fluid caused and the volume expansion after the cold-storage phase change material takes place the phase transition, to the deformation damage that the pressure rise of box leads to, be provided with partition plate mechanism, through pegging graft with first slot, thereby transversely cut apart the box, through pegging graft with the second slot to longitudinally cut apart the box, use nimble simple.

Description

Cold-storage heat-insulation box

Technical Field

The utility model relates to an insulation can technical field specifically is a cold-storage insulation can.

Background

Fresh agricultural products and some special medicines (such as vaccine) transport for a long time at normal atmospheric temperature and cause the decline of product quality easily, can cause the drug effect of some medicines to lose even, consequently, in order to prevent the decline of quality of product, need carry out the cold chain transportation, current insulation can, moreover, the steam generator is simple in structure, the heat preservation time is short, when the heat preservation of needs longer time, just need carry the coolant of certain quantity to change, the increase cost, and current insulation can, the inner space is single, article are piled up easily and are caused the pressure loss, so the aforesaid problem is solved to the cold-storage insulation can of urgent need.

Disclosure of Invention

The utility model provides a cold-storage insulation can effectively solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cold accumulation insulation can comprises a shell, an inner container and a partition plate mechanism, wherein the inner container is positioned on the inner wall of the shell, the partition plate mechanism is used for dividing a space, the inner container comprises a secondary refrigerant layer and a cold accumulation agent layer, the secondary refrigerant layer and the cold accumulation agent layer are both formed by two outer plates and an inner bin between the two outer plates, an input port is formed in the top end of the outer plate at one end of the secondary refrigerant layer, an output port is formed in the bottom of the outer plate at the other end of the secondary refrigerant layer, cold accumulation agent is filled in the inner bin of the cold accumulation agent layer;

first slot and second slot have evenly been seted up respectively to the bottom and the limit portion of cold-storage agent layer one side planking, baffle mechanism and first slot or second slot insert to be connected, baffle mechanism includes baffle, connecting axle and connection tooth, two the baffle tip passes through connecting axle swing joint, and two the baffle link staggers and is equipped with the connection tooth.

Preferably, the outer plate is a member made of a thin aluminum plate.

Preferably, the positions of the input port and the output port are both provided with a guide plate.

Preferably, the lacing wire is L-shaped.

Preferably, first baffle is installed to the notch bilateral symmetry of first slot, first baffle one end is passed through the loose axle and is linked to each other with first slot notch limit portion, just torsion spring is all installed at the loose axle both ends.

Preferably, a second baffle is arranged at the notch of the second slot, and the inner side of the second baffle is connected with the inner wall of the second slot through a spring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure and safe and convenient use;

1. be provided with the inner bag, adopt secondary refrigerant layer and cold-storage agent layer bilayer structure, can carry out the cold-storage effect that keeps warm through the cold-storage agent layer, can pass through the secondary refrigerant layer again, utilize input port and delivery outlet, it lets in cryogenic low temperature secondary refrigerant in advance to be connected with cold filling equipment, carry out the heat exchange with the cold-storage agent of cold-storage agent in situ portion, take away the absorptive heat of cold-storage agent layer, thereby improve the cold-storage effect on cold-storage agent layer, and can relapse continuous work, effect through the lacing wire, prevent the volume expansion after material shrink that low temperature fluid caused and cold-storage phase change material take place the phase transition, the deformation damage that the pressure rise of box leads to, and the effect through the guide plate, the guide fluid flows, avoid the fluid to flow with the shortest path.

2. Be provided with baffle mechanism, through pegging graft with first slot, thereby transversely cut apart the box, through pegging graft with the second slot, thereby longitudinally cut apart the box, baffle mechanism passes through the connecting axle by two baffles and links to each other, thereby can expand or merge it according to the demand, longitudinally cut apart or transversely cut apart, and is simple in operation, through first baffle, loose axle and torsion spring's effect, be convenient for shelter from the notch of first slot, through the effect of second baffle and spring, be convenient for shelter from the notch of second slot, inside avoiding external impurity or article to get into the slot, it is more convenient and more reliable to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the incubator of the present invention;

FIG. 2 is a top view of the incubator of the present invention;

FIG. 3 is a schematic structural view of the coolant layer of the present invention;

FIG. 4 is a schematic structural view of the outer plate of the present invention;

fig. 5 is a schematic structural diagram of the partition plate mechanism of the present invention;

fig. 6 is a schematic structural view of a first baffle of the present invention;

fig. 7 is a schematic structural diagram of a second slot according to the present invention;

reference numbers in the figures: 1. a housing; 2. an inner container; 3. a secondary refrigerant layer; 4. a coolant layer; 5. an outer plate; 6. an inner bin; 7. an input port; 8. an output port; 9. a baffle; 10. stretching a rib; 11. a first slot; 12. a first baffle plate; 13. a movable shaft; 14. a torsion spring; 15. a partition mechanism; 1501. a partition plate; 1502. a connecting shaft; 1503. a connecting tooth; 16. a second slot; 17. a second baffle; 18. a spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-2, a cold accumulation insulation can comprises a shell 1, an inner container 2 located on the inner wall of the shell 1, and a partition plate mechanism 15 for partitioning space, wherein the inner container 2 comprises a secondary refrigerant layer 3 and a cold accumulation agent layer 4, secondary refrigerant is introduced into the secondary refrigerant layer 3, and cold accumulation agent is filled in an inner chamber 302 of the cold accumulation agent layer 4.

As shown in fig. 3-4, the secondary refrigerant layer 3 and the coolant layer 4 are both composed of two outer plates 301 and an inner chamber 302 between the two outer plates 301, an input port 7 is provided at the top end of the outer plate at one end of the secondary refrigerant layer 4, an output port 8 is provided at the bottom of the outer plate at the other end of the secondary refrigerant layer 4, the input port 7 and the output port 8 are connected with an external cold charging device, the pre-refrigerated low-temperature secondary refrigerant is pumped into the input port 7 by a pump, and then enters the inside of the secondary refrigerant layer 3 to exchange heat with the coolant in the coolant layer 4, and then flows back to the cold charging device through the input port 7.

Specifically, the tie bars 10 are uniformly arranged between the two outer plates 301, wherein the tie bars 10 are L-shaped, so that the two outer plates 301 can be conveniently connected, and deformation damage caused by pressure rise of the box body due to material shrinkage caused by low-temperature fluid and volume expansion of the cold storage phase change material after phase change is prevented.

Preferably, the outer plate 301 is a member made of a thin aluminum plate, thereby improving heat transfer efficiency.

As shown in fig. 1 and 5, a first slot 11 and a second slot 16 are respectively and uniformly formed in the bottom and the edge of an outer plate 301 on one side of a coolant layer 4, a partition plate mechanism 15 is inserted into and connected with the first slot 11 or the second slot 16, the partition plate mechanism 15 comprises a partition plate 1501, a connecting shaft 1502 and connecting teeth 1503, the ends of the two partition plates 1501 are movably connected through the connecting shaft 1502, the two partition plates 1501 are unfolded or combined by rotating the connecting shaft 1502, the connecting ends of the two partition plates 1501 are staggered to form the connecting teeth 1503, and when the two partition plates 1501 are unfolded, the connecting teeth 1503 corresponding to the two partition plates 1501 are mutually clamped, so that the two partition plates 1501 are.

As shown in fig. 6, first baffle 12 is installed to the notch bilateral symmetry of first slot 11, and first baffle 12 one end is passed through loose axle 13 and is linked to each other with first slot 11 notch limit portion, and torsion spring 14 is all installed at loose axle 13 both ends, is convenient for shelter from the notch of first slot 11, avoids external impurity or article to get into.

As shown in fig. 7, a second baffle 17 is disposed at the notch of the second slot 16, and the inner side of the second baffle 17 is connected to the inner wall of the second slot 16 through a spring 18, so as to shield the notch of the second slot 16 and prevent external impurities or objects from entering.

The utility model discloses a theory of operation and use flow: when the partition plate 1501 is used, the partition plate 1501 is folded and inserted into the first slot 11 as required, when the partition plate 1501 is contacted with the first baffle plate 12, the first baffle plate 12 is extruded and rotates downwards, so that the notch of the first slot 11 is opened, the partition plate 1501 can be conveniently inserted, the first baffle plate 12 is tightly attached to the partition plate 1501 through the elastic action of the torsion spring 14 and is fixed, so that the inner space of the box body is transversely divided, when the partition plate 1501 is pulled out, the first baffle plate 12 automatically recovers under the elastic action of the torsion spring 14, the notch of the first slot 11 is shielded, or the partition plate 1501 is unfolded and is clamped and fixed through the connecting teeth 1503, the unfolded partition plate 1501 is inserted into the second slot 16, when the partition plate is inserted, the second baffle plate 17 is pushed to compress the spring 18 and moves towards the inner part of the second slot 16, so that the inner space of the box body is longitudinally divided, when the partition plate 17 is pulled out, under the elastic action of the spring 18, automatic recover, shelter from the notch of second slot 16, place at the inside back of box when the object, cover, keep warm the cold-storage to the box through the coolant of coolant layer 4 inside, and through the external cold equipment that fills of input port 7 and delivery outlet 8, last to letting in refrigerated low temperature secondary refrigerant in advance to secondary refrigerant layer 3 inside, thereby carry out the heat exchange with coolant layer 4 inside, take away the heat of coolant layer 4 inside, improve the cold-storage effect that keeps warm, thereby carry out continuous work repeatedly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cold-storage insulation can is characterized in that: the inner container comprises a shell, an inner container and a partition plate mechanism, wherein the inner container is positioned on the inner wall of the shell, the partition plate mechanism is used for partitioning a space, the inner container comprises a secondary refrigerant layer and a cold storage agent layer, the secondary refrigerant layer and the cold storage agent layer are both formed by two outer plates and an inner bin between the two outer plates, an input port is formed in the top end of the outer plate at one end of the secondary refrigerant layer, an output port is formed in the bottom of the outer plate at the other end of the secondary refrigerant layer, the cold storage agent is filled in the inner bin of the cold;

2. The cold accumulation incubator according to claim 1, wherein: the outer plate is a component made of a thin aluminum plate.

3. The cold accumulation incubator according to claim 1, wherein: and guide plates are arranged at the positions of the input port and the output port.

4. The cold-storage thermal-insulation box of claim 1, wherein said tie bar is L-shaped.

5. The cold accumulation incubator according to claim 1, wherein: first baffle is installed to the notch bilateral symmetry of first slot, first baffle one end is passed through the loose axle and is linked to each other with first slot notch limit portion, just torsion spring is all installed at the loose axle both ends.

6. The cold accumulation incubator according to claim 1, wherein: and a second baffle is arranged at the notch of the second slot, and the inner side of the second baffle is connected with the inner wall of the second slot through a spring.